G03G 2215/00548
Jam, error detection
Official title: Jam, error detection, e.g. double feeding
G03G2215/00548 (Jam, error detection) appears on 404 US grants and 294 published applications in this corpus.
Search patents in G03G- Granted patents
- 404
- Published applications
- 294
- Assignees
- 66
- Inventors
- 903
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 11 | 0 |
| 1992 | 12 | 0 |
| 1993 | 4 | 0 |
| 1994 | 8 | 0 |
| 1995 | 13 | 0 |
| 1996 | 9 | 0 |
| 1997 | 16 | 0 |
| 1998 | 23 | 0 |
| 1999 | 17 | 0 |
| 2000 | 7 | 0 |
| 2001 | 13 | 3 |
| 2002 | 10 | 8 |
| 2003 | 10 | 8 |
| 2004 | 8 | 10 |
| 2005 | 5 | 11 |
| 2006 | 9 | 27 |
| 2007 | 7 | 14 |
| 2008 | 13 | 22 |
| 2009 | 8 | 21 |
| 2010 | 12 | 17 |
| 2011 | 10 | 19 |
| 2012 | 15 | 7 |
| 2013 | 13 | 5 |
| 2014 | 14 | 12 |
| 2015 | 13 | 14 |
| 2016 | 10 | 9 |
| 2017 | 12 | 10 |
| 2018 | 11 | 17 |
| 2019 | 10 | 5 |
| 2020 | 9 | 10 |
| 2021 | 12 | 9 |
| 2022 | 5 | 4 |
| 2023 | 5 | 6 |
| 2024 | 6 | 6 |
| 2025 | 4 | 9 |
| 2026 | 6 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Image forming apparatus that detects presence of sheet on transport route, and posture of branch guide, with single sensor6 Oct 2026US 12,754,508 B2KYOCERA Document Solutions Inc.
- Sheet carrier device and image forming system for determining whether there is sheet located at tearing jam place when jam occurs6 Oct 2026US 12,754,509 B2KYOCERA Document Solutions Inc.
- Image forming device and image forming method providing notifications for pressure contact force adjustments21 Jul 2026US 12,687,803 B2Sharp Kabushiki Kaisha
- Image forming apparatus10 Mar 2026US 12,572,106 B2Canon Kabushiki Kaisha
- Image forming apparatus, control method for image forming apparatus, and storage medium27 Jan 2026US 12,534,323 B2Canon Kabushiki Kaisha
- Conveyance apparatus, image forming system, and control method of conveyance apparatus24 Sep 2026US 2026/0288050 A1Konica Minolta, Inc.
- Image forming apparatus6 Aug 2026US 2026/0227728 A1Canon Kabushiki Kaisha
- Image forming device and program23 Jul 2026US 2026/0211365 A1Etria Co., Ltd.
- Image forming apparatus and operation control method that each allow operation of removing sheet wound around fixing member to be facilitated9 Jul 2026US 2026/0194846 A1KYOCERA Document Solutions Inc.
- Image forming apparatus21 May 2026US 2026/0140471 A1Konica Minolta, Inc.
Most cited
By later US patents
- Apparatus for managing a group of copying machines94US 4,497,037 AFuji Xerox Co., Ltd. · 1985
- Image forming apparatus having selectably controlled sheet discharge paths73US 5,839,032 ARicoh Company, Ltd. · 1998
- Multipurpose remote office machine management system71US 5,673,190 AAtrix International, Inc. · 1997
- Photoreceptor attachment device for an electrophotographic copying machine64US 4,952,989 ASharp Kabushiki Kaisha · 1990
- Remote service system for image forming apparatuses64US 5,715,496 ARicoh Company, Ltd. · 1998